Question

Question 1) k = 6
O A x = 6y
O B 6 = yX
O C y = 6x
O D y = 1/6x

Answer 1

If the given equation is

y = 6x

comparing with y = kx

so k = 6

Thus, option C is correct.

Explanation:

We know when y varies directly with x, with a constant of variation k

then the equation is

y ∝ x

y = kx

where k is the 'constant of proportionality.

k = y/x

• Given that the value of k=6

If the given equation is

y = 6x

comparing with y = kx

so k = 6

Thus, option C is correct.